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Volumn 5, Issue 10, 2007, Pages 1175-1183

Non-ulcer Dyspepsia and Duodenal Eosinophilia: An Adult Endoscopic Population-Based Case-Control Study

Author keywords

[No Author keywords available]

Indexed keywords

PROTEIN ANTIBODY;

EID: 34748813981     PISSN: 15423565     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cgh.2007.05.015     Document Type: Article
Times cited : (273)

References (51)
  • 1
    • 0026547741 scopus 로고
    • Dyspepsia and dyspepsia subgroups: a population-based study
    • Talley N.J., Zinsmeister A.R., Schleck C.D., et al. Dyspepsia and dyspepsia subgroups: a population-based study. Gastroenterology 102 (1992) 1259-1268
    • (1992) Gastroenterology , vol.102 , pp. 1259-1268
    • Talley, N.J.1    Zinsmeister, A.R.2    Schleck, C.D.3
  • 2
    • 0036734615 scopus 로고    scopus 로고
    • Epidemiology and health care seeking in the functional GI disorders: a population-based study
    • Koloski N.A., Talley N.J., and Boyce P.M. Epidemiology and health care seeking in the functional GI disorders: a population-based study. Am J Gastroenterol 97 (2002) 2290-2299
    • (2002) Am J Gastroenterol , vol.97 , pp. 2290-2299
    • Koloski, N.A.1    Talley, N.J.2    Boyce, P.M.3
  • 3
    • 0034793941 scopus 로고    scopus 로고
    • Natural history of gastroesophageal reflux disease and functional abdominal disorders: a population-based study
    • Agreus L., Svardsudd K., Talley N.J., et al. Natural history of gastroesophageal reflux disease and functional abdominal disorders: a population-based study. Am J Gastroenterol 96 (2001) 2905-2914
    • (2001) Am J Gastroenterol , vol.96 , pp. 2905-2914
    • Agreus, L.1    Svardsudd, K.2    Talley, N.J.3
  • 4
    • 0035006761 scopus 로고    scopus 로고
    • Predictors of health care seeking for irritable bowel syndrome and nonulcer dyspepsia: a critical review of the literature on symptom and psychosocial factors
    • Koloski N., Talley N., and Boyce P. Predictors of health care seeking for irritable bowel syndrome and nonulcer dyspepsia: a critical review of the literature on symptom and psychosocial factors. Am J Gastroenterol 96 (2001) 1340-1349
    • (2001) Am J Gastroenterol , vol.96 , pp. 1340-1349
    • Koloski, N.1    Talley, N.2    Boyce, P.3
  • 5
    • 27744445389 scopus 로고    scopus 로고
    • American Gastroenterological Association technical review on the evaluation of dyspepsia
    • Talley N., Vakil N.B., and Moayyedi P. American Gastroenterological Association technical review on the evaluation of dyspepsia. Gastroenterology 129 (2005) 1756-1780
    • (2005) Gastroenterology , vol.129 , pp. 1756-1780
    • Talley, N.1    Vakil, N.B.2    Moayyedi, P.3
  • 6
    • 33646178930 scopus 로고    scopus 로고
    • Functional gastroduodenal disorders
    • Tack J., Talley N.J., Camilleri M., et al. Functional gastroduodenal disorders. Gastroenterology 130 (2006) 1466-1479
    • (2006) Gastroenterology , vol.130 , pp. 1466-1479
    • Tack, J.1    Talley, N.J.2    Camilleri, M.3
  • 7
    • 0036265315 scopus 로고    scopus 로고
    • The cost of gastro-oesophageal reflux disease, dyspepsia and peptic ulcer disease in Sweden
    • Agreus L., and Borgquist L. The cost of gastro-oesophageal reflux disease, dyspepsia and peptic ulcer disease in Sweden. Pharmacoeconomics 20 (2002) 347-355
    • (2002) Pharmacoeconomics , vol.20 , pp. 347-355
    • Agreus, L.1    Borgquist, L.2
  • 8
    • 32044434210 scopus 로고    scopus 로고
    • Association of the predominant symptom with clinical characteristics and pathophysiological mechanisms in functional dyspepsia
    • Karamanolis G., Caenepeel P., Arts J., et al. Association of the predominant symptom with clinical characteristics and pathophysiological mechanisms in functional dyspepsia. Gastroenterology 130 (2006) 296-303
    • (2006) Gastroenterology , vol.130 , pp. 296-303
    • Karamanolis, G.1    Caenepeel, P.2    Arts, J.3
  • 9
    • 4544388553 scopus 로고    scopus 로고
    • A pilot study on duodenal acid exposure and its relationship to symptoms in functional dyspepsia with prominent nausea
    • Lee K.J., Demarchi B., Demedts I., et al. A pilot study on duodenal acid exposure and its relationship to symptoms in functional dyspepsia with prominent nausea. Am J Gastroenterol 99 (2004) 1765-1773
    • (2004) Am J Gastroenterol , vol.99 , pp. 1765-1773
    • Lee, K.J.1    Demarchi, B.2    Demedts, I.3
  • 10
    • 0033047694 scopus 로고    scopus 로고
    • Abnormal clearance of exogenous acid and increased acid sensitivity of the proximal duodenum in dyspeptic patients
    • Samsom M., Verhagen M.A., vanBerge Henegouwen G.P., et al. Abnormal clearance of exogenous acid and increased acid sensitivity of the proximal duodenum in dyspeptic patients. Gastroenterology 116 (1999) 515-520
    • (1999) Gastroenterology , vol.116 , pp. 515-520
    • Samsom, M.1    Verhagen, M.A.2    vanBerge Henegouwen, G.P.3
  • 11
    • 0035659214 scopus 로고    scopus 로고
    • Effect of inhibition of gastric acid secretion on antropyloroduodenal motor activity and duodenal acid hypersensitivity in functional dyspepsia
    • Schwartz M.P., Samsom M., Van Berge Henegouwen G.P., et al. Effect of inhibition of gastric acid secretion on antropyloroduodenal motor activity and duodenal acid hypersensitivity in functional dyspepsia. Aliment Pharmacol Ther 15 (2001) 1921-1928
    • (2001) Aliment Pharmacol Ther , vol.15 , pp. 1921-1928
    • Schwartz, M.P.1    Samsom, M.2    Van Berge Henegouwen, G.P.3
  • 12
    • 0030006157 scopus 로고    scopus 로고
    • Impaired small intestinal peristaltic reflexes and sensory thresholds are independent functional disturbances in patients with chronic unexplained dyspepsia
    • Holtmann G., Geobell H., and Talley N.J. Impaired small intestinal peristaltic reflexes and sensory thresholds are independent functional disturbances in patients with chronic unexplained dyspepsia. Am J Gastroenterol 91 (1996) 485-491
    • (1996) Am J Gastroenterol , vol.91 , pp. 485-491
    • Holtmann, G.1    Geobell, H.2    Talley, N.J.3
  • 13
    • 1542327008 scopus 로고    scopus 로고
    • Influence of duodenal acidification on the sensorimotor function of the proximal stomach in humans
    • Lee K.J., Vos R., Janssens J., et al. Influence of duodenal acidification on the sensorimotor function of the proximal stomach in humans. Am J Physiol 286 (2004) G278-G284
    • (2004) Am J Physiol , vol.286
    • Lee, K.J.1    Vos, R.2    Janssens, J.3
  • 14
  • 15
    • 0031810644 scopus 로고    scopus 로고
    • Identification of distinct upper and lower gastrointestinal symptom groupings in an urban population
    • Talley N.J., Boyce P., and Jones M. Identification of distinct upper and lower gastrointestinal symptom groupings in an urban population. Gut 42 (1998) 690-695
    • (1998) Gut , vol.42 , pp. 690-695
    • Talley, N.J.1    Boyce, P.2    Jones, M.3
  • 16
    • 27144458783 scopus 로고    scopus 로고
    • Inflammation as a cause of functional bowel disorders
    • Swedish Motility Group
    • Tornblom H., Abrahamsson H., Barbara G., et al., Swedish Motility Group. Inflammation as a cause of functional bowel disorders. Scand J Gastroenterol 40 (2005) 1140-1148
    • (2005) Scand J Gastroenterol , vol.40 , pp. 1140-1148
    • Tornblom, H.1    Abrahamsson, H.2    Barbara, G.3
  • 17
    • 33645957992 scopus 로고    scopus 로고
    • Mucosal eosinophilia and response to H1/H2 antagonist and cromolyn therapy in pediatric dyspepsia
    • (Phila)
    • Friesen C.A., Sandridge L., Andre L., et al. Mucosal eosinophilia and response to H1/H2 antagonist and cromolyn therapy in pediatric dyspepsia. Clin Pediatr 45 (2006) 143-147 (Phila)
    • (2006) Clin Pediatr , vol.45 , pp. 143-147
    • Friesen, C.A.1    Sandridge, L.2    Andre, L.3
  • 18
    • 0031465743 scopus 로고    scopus 로고
    • Dyspepsia due to eosinophilic gastroenteritis
    • Kalantar S.J., Marks R., Lambert J.R., et al. Dyspepsia due to eosinophilic gastroenteritis. Dig Dis Sci 42 (1997) 2327-2332
    • (1997) Dig Dis Sci , vol.42 , pp. 2327-2332
    • Kalantar, S.J.1    Marks, R.2    Lambert, J.R.3
  • 19
    • 10644233073 scopus 로고    scopus 로고
    • Valid symptom reporting at upper endoscopy in a random sample of the Swedish adult general population. The Kalixanda study
    • Aro P., Ronkainen J., Storskrubb T., et al. Valid symptom reporting at upper endoscopy in a random sample of the Swedish adult general population. The Kalixanda study. Scand J Gastroenterol 39 (2004) 1280-1288
    • (2004) Scand J Gastroenterol , vol.39 , pp. 1280-1288
    • Aro, P.1    Ronkainen, J.2    Storskrubb, T.3
  • 20
    • 20144389772 scopus 로고    scopus 로고
    • High prevalence of gastroesophageal reflux symptoms and esophagitis with or without symptoms in the general adult Swedish population: a Kalixanda study report
    • Ronkainen J., Aro P., Storskrubb T., et al. High prevalence of gastroesophageal reflux symptoms and esophagitis with or without symptoms in the general adult Swedish population: a Kalixanda study report. Scand J Gastroenterol 40 (2005) 275-285
    • (2005) Scand J Gastroenterol , vol.40 , pp. 275-285
    • Ronkainen, J.1    Aro, P.2    Storskrubb, T.3
  • 21
    • 25444464130 scopus 로고    scopus 로고
    • Body mass index and chronic unexplained gastrointestinal symptoms: an adult endoscopic population-based study
    • Aro P., Ronkainen J., Talley N.J., et al. Body mass index and chronic unexplained gastrointestinal symptoms: an adult endoscopic population-based study. Gut 54 (2005) 1377-1383
    • (2005) Gut , vol.54 , pp. 1377-1383
    • Aro, P.1    Ronkainen, J.2    Talley, N.J.3
  • 22
    • 33744933037 scopus 로고    scopus 로고
    • Peptic ulcer disease in a general adult population: the Kalixanda study: a random population-based study
    • Aro P., Storskrubb T., Ronkainen J., et al. Peptic ulcer disease in a general adult population: the Kalixanda study: a random population-based study. Am J Epidemiol 163 (2006) 1025-1034
    • (2006) Am J Epidemiol , vol.163 , pp. 1025-1034
    • Aro, P.1    Storskrubb, T.2    Ronkainen, J.3
  • 23
    • 28844461009 scopus 로고    scopus 로고
    • Prevalence of Barrett's esophagus in the general population: an endoscopic study
    • Ronkainen J., Aro P., Storskrubb T., et al. Prevalence of Barrett's esophagus in the general population: an endoscopic study. Gastroenterology 129 (2005) 1825-1831
    • (2005) Gastroenterology , vol.129 , pp. 1825-1831
    • Ronkainen, J.1    Aro, P.2    Storskrubb, T.3
  • 24
    • 0027757054 scopus 로고
    • Reproducibility and validity of a postal questionnaire. The abdominal symptom study
    • Agreus L., Svardsudd K., Nyren O., et al. Reproducibility and validity of a postal questionnaire. The abdominal symptom study. Scand J Prim Health Care 11 (1993) 252-262
    • (1993) Scand J Prim Health Care , vol.11 , pp. 252-262
    • Agreus, L.1    Svardsudd, K.2    Nyren, O.3
  • 25
    • 0023832668 scopus 로고
    • GSRS-a clinical rating scale for gastrointestinal symptoms in patients with irritable bowel syndrome and peptic ulcer disease
    • Svedlund J., Sjodin I., and Dotevall G. GSRS-a clinical rating scale for gastrointestinal symptoms in patients with irritable bowel syndrome and peptic ulcer disease. Dig Dis Sci 33 (1988) 129-134
    • (1988) Dig Dis Sci , vol.33 , pp. 129-134
    • Svedlund, J.1    Sjodin, I.2    Dotevall, G.3
  • 26
    • 20144387842 scopus 로고    scopus 로고
    • A negative Helicobacter pylori serology test is more reliable for exclusion of premalignant gastric conditions than a negative test for current H pylori infection: a report on histology and H pylori detection in the general adult population
    • Storskrubb T., Aro P., Ronkainen J., et al. A negative Helicobacter pylori serology test is more reliable for exclusion of premalignant gastric conditions than a negative test for current H pylori infection: a report on histology and H pylori detection in the general adult population. Scand J Gastroenterol 40 (2005) 302-311
    • (2005) Scand J Gastroenterol , vol.40 , pp. 302-311
    • Storskrubb, T.1    Aro, P.2    Ronkainen, J.3
  • 27
    • 0032850647 scopus 로고    scopus 로고
    • Functional gastroduodenal disorders: a working team report for the Rome II consensus on functional gastrointestinal disorders
    • Talley N.J., Stanghellini V., Heading R., et al. Functional gastroduodenal disorders: a working team report for the Rome II consensus on functional gastrointestinal disorders. Gut 45 Suppl 2 (1999) II37-II42
    • (1999) Gut , vol.45 , Issue.SUPPL. 2
    • Talley, N.J.1    Stanghellini, V.2    Heading, R.3
  • 28
    • 0033996087 scopus 로고    scopus 로고
    • Identifying dyspepsia and irritable bowel syndrome: the value of pain or discomfort, and bowel habit descriptors
    • Agreus L., Talley N.J., Svardsudd K., et al. Identifying dyspepsia and irritable bowel syndrome: the value of pain or discomfort, and bowel habit descriptors. Scand J Gastroenterol 35 (2000) 142-151
    • (2000) Scand J Gastroenterol , vol.35 , pp. 142-151
    • Agreus, L.1    Talley, N.J.2    Svardsudd, K.3
  • 29
    • 0013575179 scopus 로고    scopus 로고
    • Classification and grading of gastritis. The updated Sydney System
    • International Workshop on the Histopathology of Gastritis, Houston 1994
    • Dixon M.F., Genta R.M., Yardley J.H., et al. Classification and grading of gastritis. The updated Sydney System. International Workshop on the Histopathology of Gastritis, Houston 1994. Am J Surg Pathol 20 (1996) 1161-1181
    • (1996) Am J Surg Pathol , vol.20 , pp. 1161-1181
    • Dixon, M.F.1    Genta, R.M.2    Yardley, J.H.3
  • 30
    • 0026639065 scopus 로고
    • Deposition of eosinophil granule major basic protein in eosinophilic gastroenteritis and celiac disease
    • Talley N.J., Kephart G.M., McGovern T.W., et al. Deposition of eosinophil granule major basic protein in eosinophilic gastroenteritis and celiac disease. Gastroenterology 103 (1992) 137-145
    • (1992) Gastroenterology , vol.103 , pp. 137-145
    • Talley, N.J.1    Kephart, G.M.2    McGovern, T.W.3
  • 31
    • 0347994087 scopus 로고    scopus 로고
    • Estimating the generalized concordance correlation coefficient through variance components
    • Carrasco J.L., and Jover L. Estimating the generalized concordance correlation coefficient through variance components. Biometrics 59 (2003) 849-858
    • (2003) Biometrics , vol.59 , pp. 849-858
    • Carrasco, J.L.1    Jover, L.2
  • 32
    • 0021912459 scopus 로고
    • Gastroduodenal inflammation in patients with non-ulcer dyspepsia. A controlled endoscopic and morphometric study
    • Toukan A.U., Kamal M.F., Amr S.S., et al. Gastroduodenal inflammation in patients with non-ulcer dyspepsia. A controlled endoscopic and morphometric study. Dig Dis Sci 30 (1985) 313-320
    • (1985) Dig Dis Sci , vol.30 , pp. 313-320
    • Toukan, A.U.1    Kamal, M.F.2    Amr, S.S.3
  • 33
    • 33746537112 scopus 로고    scopus 로고
    • Quantity and distribution of eosinophils in the gastrointestinal tract of children
    • DeBrosse C.W., Case J.W., Putnam P.E., et al. Quantity and distribution of eosinophils in the gastrointestinal tract of children. Pediatr Dev Pathol 9 (2006) 210-218
    • (2006) Pediatr Dev Pathol , vol.9 , pp. 210-218
    • DeBrosse, C.W.1    Case, J.W.2    Putnam, P.E.3
  • 34
    • 13244284658 scopus 로고    scopus 로고
    • Pathogenesis of irritable bowel syndrome: the mast cell connection
    • Santos J., Guilarte M., Alonso C., et al. Pathogenesis of irritable bowel syndrome: the mast cell connection. Scand J Gastroenterol 40 (2005) 129-140
    • (2005) Scand J Gastroenterol , vol.40 , pp. 129-140
    • Santos, J.1    Guilarte, M.2    Alonso, C.3
  • 35
    • 0021144388 scopus 로고
    • Stimulation of basophil and rat mast cell histamine release by eosinophil granule-derived cationic proteins
    • Zheutlin L.M., Ackerman S.J., Gleich G.J., et al. Stimulation of basophil and rat mast cell histamine release by eosinophil granule-derived cationic proteins. J Immunol 133 (1984) 2180-2185
    • (1984) J Immunol , vol.133 , pp. 2180-2185
    • Zheutlin, L.M.1    Ackerman, S.J.2    Gleich, G.J.3
  • 36
    • 0031792659 scopus 로고    scopus 로고
    • Eosinophil infiltration and degranulation in normal human tissue
    • Kato M., Kephart G.M., Talley N.J., et al. Eosinophil infiltration and degranulation in normal human tissue. Anat Rec 252 (1998) 418-425
    • (1998) Anat Rec , vol.252 , pp. 418-425
    • Kato, M.1    Kephart, G.M.2    Talley, N.J.3
  • 37
    • 85047692731 scopus 로고    scopus 로고
    • The eosinophil enigma
    • Williams T.J. The eosinophil enigma. J Clin Invest 113 (2004) 507-509
    • (2004) J Clin Invest , vol.113 , pp. 507-509
    • Williams, T.J.1
  • 38
    • 0025843372 scopus 로고
    • Eosinophil infiltration and degranulation in Helicobacter pylori-associated chronic gastritis
    • McGovern T.W., Talley N.J., Kephart G.M., et al. Eosinophil infiltration and degranulation in Helicobacter pylori-associated chronic gastritis. Dig Dis Sci 36 (1991) 435-440
    • (1991) Dig Dis Sci , vol.36 , pp. 435-440
    • McGovern, T.W.1    Talley, N.J.2    Kephart, G.M.3
  • 39
    • 0006512094 scopus 로고    scopus 로고
    • Eosinophils and mast cells in Helicobacter pylori infected gastric mucosa
    • Berczi L., Tamassy K., Fekete B., et al. Eosinophils and mast cells in Helicobacter pylori infected gastric mucosa. Pathol Oncol Res 2 (1996) 229-236
    • (1996) Pathol Oncol Res , vol.2 , pp. 229-236
    • Berczi, L.1    Tamassy, K.2    Fekete, B.3
  • 40
    • 0033780286 scopus 로고    scopus 로고
    • The relationship between persistent secretion of RANTES and residual infiltration of eosinophils and memory T lymphocytes after Helicobacter pylori eradication
    • Kikuchi T., Kato K., Ohara S., et al. The relationship between persistent secretion of RANTES and residual infiltration of eosinophils and memory T lymphocytes after Helicobacter pylori eradication. J Pathol 192 (2000) 243-250
    • (2000) J Pathol , vol.192 , pp. 243-250
    • Kikuchi, T.1    Kato, K.2    Ohara, S.3
  • 41
    • 27744571011 scopus 로고    scopus 로고
    • Guidelines for the management of dyspepsia
    • Practice Parameters Committee of the American College of Gastroenterology
    • Talley N.J., Vakil N., and Practice Parameters Committee of the American College of Gastroenterology. Guidelines for the management of dyspepsia. Am J Gastroenterol 100 (2005) 2324-2337
    • (2005) Am J Gastroenterol , vol.100 , pp. 2324-2337
    • Talley, N.J.1    Vakil, N.2
  • 42
    • 0025174127 scopus 로고
    • Eosinophilic gastroenteritis: a clinicopathological study of patients with disease of the mucosa, muscle layer, and subserosal tissues
    • Talley N.J., Shorter R.G., Phillips S.F., et al. Eosinophilic gastroenteritis: a clinicopathological study of patients with disease of the mucosa, muscle layer, and subserosal tissues. Gut 31 (1990) 54-58
    • (1990) Gut , vol.31 , pp. 54-58
    • Talley, N.J.1    Shorter, R.G.2    Phillips, S.F.3
  • 43
    • 0041343250 scopus 로고    scopus 로고
    • Randomized, double-blind, placebo-controlled trial of prednisolone in post-infectious irritable bowel syndrome
    • Dunlop S.P., Jenkins D., Neal K.R., et al. Randomized, double-blind, placebo-controlled trial of prednisolone in post-infectious irritable bowel syndrome. Aliment Pharmacol Ther 18 (2003) 77-84
    • (2003) Aliment Pharmacol Ther , vol.18 , pp. 77-84
    • Dunlop, S.P.1    Jenkins, D.2    Neal, K.R.3
  • 45
    • 9144221389 scopus 로고    scopus 로고
    • Anti-interleukin-5 (mepolizumab) therapy for hypereosinophilic syndromes
    • Garrett J.K., Jameson S.C., Thomson B., et al. Anti-interleukin-5 (mepolizumab) therapy for hypereosinophilic syndromes. J Allergy Clin Immunol 113 (2004) 115-119
    • (2004) J Allergy Clin Immunol , vol.113 , pp. 115-119
    • Garrett, J.K.1    Jameson, S.C.2    Thomson, B.3
  • 46
    • 0027428123 scopus 로고
    • Epidemiology of, and risk factors for, Helicobacter pylori infection among 3194 asymptomatic subjects in 17 populations
    • The EUROGAST Study Group
    • The EUROGAST Study Group. Epidemiology of, and risk factors for, Helicobacter pylori infection among 3194 asymptomatic subjects in 17 populations. Gut 34 (1993) 1672-1676
    • (1993) Gut , vol.34 , pp. 1672-1676
  • 47
    • 0347128316 scopus 로고    scopus 로고
    • High prevalence of seropositivity to a major allergen of Anisakis simplex, Ani s 1, in dyspeptic patients
    • Toro C., Caballero M.L., Baquero M., et al. High prevalence of seropositivity to a major allergen of Anisakis simplex, Ani s 1, in dyspeptic patients. Clin Diagn Lab Immunol 11 (2004) 115-118
    • (2004) Clin Diagn Lab Immunol , vol.11 , pp. 115-118
    • Toro, C.1    Caballero, M.L.2    Baquero, M.3
  • 50
    • 0032527951 scopus 로고    scopus 로고
    • Dyspepsia in the community is linked to smoking and aspirin use but not to Helicobacter pylori infection
    • Nandurkar S., Talley N.J., Xia H., et al. Dyspepsia in the community is linked to smoking and aspirin use but not to Helicobacter pylori infection. Arch Intern Med 158 (1998) 1427-1433
    • (1998) Arch Intern Med , vol.158 , pp. 1427-1433
    • Nandurkar, S.1    Talley, N.J.2    Xia, H.3
  • 51
    • 0028220157 scopus 로고
    • Smoking, alcohol, and nonsteroidal anti-inflammatory drugs in outpatients with functional dyspepsia and among dyspepsia subgroups
    • Talley N.J., Weaver A.L., Zinsmeister A.R., et al. Smoking, alcohol, and nonsteroidal anti-inflammatory drugs in outpatients with functional dyspepsia and among dyspepsia subgroups. Am J Gastroenterol 89 (1994) 524-528
    • (1994) Am J Gastroenterol , vol.89 , pp. 524-528
    • Talley, N.J.1    Weaver, A.L.2    Zinsmeister, A.R.3


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